Modifying port numbers
By default, the server uses port 52311 to communicate with the clients, but you can choose any port number (although you should avoid the reserved ports between 1 to 1024 because of potential conflicts and difficulty managing network traffic).
Your choice of the server port number is factored into the generation of the masthead, which specifies URLs for the action, registration, reporting, and mirror servers. As a consequence, you must finalize your port number before installation.
Consoles use port 52311 to connect to the server.